Base | Representation |
---|---|
bin | 110010101100… |
… | …110010001011 |
3 | 221000020022202 |
4 | 302230302023 |
5 | 11400300020 |
6 | 1152510415 |
7 | 220653131 |
oct | 62546213 |
9 | 27006282 |
10 | 13290635 |
11 | 75584a6 |
12 | 454b40b |
13 | 29a45a7 |
14 | 1a9d751 |
15 | 1277e75 |
hex | cacc8b |
13290635 has 8 divisors (see below), whose sum is σ = 16219440. Its totient is φ = 10452064.
The previous prime is 13290547. The next prime is 13290647. The reversal of 13290635 is 53609231.
13290635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13290635 - 214 = 13274251 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13290598 and 13290607.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22232 + ... + 22821.
It is an arithmetic number, because the mean of its divisors is an integer number (2027430).
Almost surely, 213290635 is an apocalyptic number.
13290635 is a deficient number, since it is larger than the sum of its proper divisors (2928805).
13290635 is an equidigital number, since it uses as much as digits as its factorization.
13290635 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45117.
The product of its (nonzero) digits is 4860, while the sum is 29.
The square root of 13290635 is about 3645.6323182680. The cubic root of 13290635 is about 236.8728272601.
Adding to 13290635 its reverse (53609231), we get a palindrome (66899866).
The spelling of 13290635 in words is "thirteen million, two hundred ninety thousand, six hundred thirty-five".
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